How can we check the value of a given variable is alphanumeric?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More PHP Interview Questions

Tell us how can we access the data sent through the url with the post method?

0 Answers  


Explain the different types of errors in php.

0 Answers  


Is runtime polymorphism overriding?

0 Answers  


What is var_dump function in php?

0 Answers  


What is a php session?

0 Answers  






What is var_dump?

0 Answers  


What is the function mysql_pconnect() usefull for?

0 Answers  


Can php run on windows server?

0 Answers  


what is abstrac class? why it is use?

5 Answers  


Tell me what is the default session time in php?

0 Answers  


What language is php based on?

0 Answers  


What is the purpose of the '.myd' file extension? What do thes file contain?

0 Answers  


Categories